Fish (Pisces)

Sturgeons (Acipenseriformes)

Sturgeons (Acipenseridae)

Sturgeon (Acipenser)

Aral sturgeon (Acipenser nudiventris)

Aral shovelnoses (Pseudoscaphirhynchus)

Syr darya shovelnose (Pseudoscaphirhynchus fedtschenkoi)

Herrings (Clupeiformes)

Herrings (Clupeidae)

Shads (Alosa)

Volga shad (Alosa kessleri volgensis)

Cyprinid fishes (Cypriniformes)

Carps (Cyprinidae)

Pike asps (Aspiolucius)

Pike asp (Aspiolucius esocinus)

Barbels (Barbus)

Aral barbel (Barbus brachycephalus brachephalus)

Turkestan barbel (Barbus capito conocephalus)

Ostroluchkas (Capoetobrama)

Chu ostroluchka (Capoetobrama kuschakewitschi orientalis)

Roaches (Rutilus)

Black sea roach (Rutilus frisii kutum)

Marinkas (Schizothorax)

Ili marinka (Schizothorax argentatus pseudaksaiensis)

Perch-like fishes (Perciformes)

Perches (Percidae)

River perches (Perca)

Balkhash perch (Perca schrenki)

Lampreys (Petromyzoniformes)

Lampreys (Petromyzontidae)

Caspian lampreys (Caspiomyzon)

Caspian lamprey (Caspiomyzon wagneri)

Salmonids (Salmoniformes)

Ciscos (Coregonidae)

Inconnus (Stenodus)

Inconnu (bukhtarma-zaysan population) (Stenodus leucichtys nelma)

Inconnu, sheetfish (Stenodus leucichthys)

Salmons (Salmonidae)

Taimens (Hucho)

Taimen trout (Hucho taimen)

Salmons (Salmo)

Aral trout (Salmo trutta aralensis)

Caspian trout (Salmo trutta caspius)